[Q]: The city re-elected the mayor.
What is the cause?

[A]: The mayor fulfilled his promises.


[Q]: The turtle hid in its shell.
What is the cause?

[A]: It detected a predator.


[Q]: The boaters set off a flare.
What is the effect?

[A]: Their boat was rescued.


[Q]: The girl received a trophy.
What is the cause?

[A]:
She won a spelling bee.